<template>
    <div class="app-container">
        <vxe-grid ref="xGrid" v-bind="gridOptions">
            <template #toolbar_buttons>
                <el-row :gutter="10">
                    <el-col :span="1.5">
                        <el-button type="primary" plain icon="Plus" @click="handleAdd" v-hasPermi="['system:menu:add']">新增</el-button>
                    </el-col>
                    <el-col :span="1.5">
                        <el-button type="info" plain icon="Sort" @click="toggleExpandAll">展开/折叠</el-button>
                    </el-col>
                </el-row>
            </template>
            <template #slotIcon="{ row }">
                <svg-icon :icon-class="row.icon" />
            </template>
            <template #slotVisible="{ row }">
                <dict-tag :options="sys_show_hide" :value="row.visible" />
            </template>
            <template #slotStatus="{ row }">
                <dict-tag :options="sys_normal_disable" :value="row.status" />
            </template>
            <template #slotMenuType="{ row }">
                <dict-tag :options="sys_normal_menuType" :value="row.menuType" />
            </template>
            <template #action="{ row }">
                <el-button link type="primary" icon="Edit" @click="handleUpdate(row)" v-hasPermi="['system:menu:edit']">修改</el-button>
                <el-button link type="primary" icon="Plus" @click="handleAdd(row)" v-hasPermi="['system:menu:add']">新增</el-button>
                <el-button link type="primary" icon="Delete" @click="handleDelete(row)" v-hasPermi="['system:menu:remove']">删除</el-button>
                <el-button link type="primary" icon="Tools" @click="handleTableEdit(row)" v-if="row.menuType == 'C' && row.path != 'role' && row.path != 'menu'" v-hasPermi="['system:role:edit']">表格配置</el-button>
            </template>
        </vxe-grid>

        <!-- 添加或修改菜单对话框 -->
        <el-dialog :title="title" v-model="open" width="680px" append-to-body>
            <el-form ref="menuRef" :model="form" :rules="rules" label-width="100px">
                <el-row>
                    <el-col :span="24">
                        <el-form-item label="上级菜单">
                            <el-tree-select
                                v-model="form.parentId"
                                :data="menuOptions"
                                :props="{
                                    value: 'menuId',
                                    label: 'menuName',
                                    children: 'children',
                                }"
                                value-key="menuId"
                                placeholder="选择上级菜单"
                                check-strictly
                                :render-after-expand="false"
                            />
                        </el-form-item>
                    </el-col>
                    <el-col :span="24">
                        <el-form-item label="菜单类型" prop="menuType">
                            <el-radio-group v-model="form.menuType">
                                <el-radio label="M">目录</el-radio>
                                <el-radio label="C">菜单</el-radio>
                                <el-radio label="F">按钮</el-radio>
                            </el-radio-group>
                        </el-form-item>
                    </el-col>
                    <el-col :span="24" v-if="form.menuType != 'F'">
                        <el-form-item label="菜单图标" prop="icon">
                            <el-popover placement="bottom-start" :width="540" v-model:visible="showChooseIcon" trigger="click" @show="showSelectIcon">
                                <template #reference>
                                    <el-input v-model="form.icon" placeholder="点击选择图标" @blur="showSelectIcon" v-click-outside="hideSelectIcon" readonly>
                                        <template #prefix>
                                            <svg-icon v-if="form.icon" :icon-class="form.icon" class="el-input__icon" style="height: 32px; width: 16px" />
                                            <el-icon v-else style="height: 32px; width: 16px"><search /></el-icon>
                                        </template>
                                    </el-input>
                                </template>
                                <icon-select ref="iconSelectRef" @selected="selected" />
                            </el-popover>
                        </el-form-item>
                    </el-col>
                    <el-col :span="12">
                        <el-form-item label="菜单名称" prop="menuName">
                            <el-input v-model="form.menuName" placeholder="请输入菜单名称" />
                        </el-form-item>
                    </el-col>
                    <el-col :span="12">
                        <el-form-item label="显示排序" prop="orderNum">
                            <el-input-number v-model="form.orderNum" controls-position="right" :min="0" />
                        </el-form-item>
                    </el-col>
                    <el-col :span="12" v-if="form.menuType != 'F'">
                        <el-form-item>
                            <template #label>
                                <span>
                                    <el-tooltip content="选择是外链则路由地址需要以`http(s)://`开头" placement="top">
                                        <el-icon><question-filled /></el-icon> </el-tooltip
                                    >是否外链
                                </span>
                            </template>
                            <el-radio-group v-model="form.isFrame">
                                <el-radio label="0">是</el-radio>
                                <el-radio label="1">否</el-radio>
                            </el-radio-group>
                        </el-form-item>
                    </el-col>
                    <el-col :span="12" v-if="form.menuType != 'F'">
                        <el-form-item prop="path">
                            <template #label>
                                <span>
                                    <el-tooltip content="访问的路由地址，如：`user`，如外网地址需内链访问则以`http(s)://`开头" placement="top">
                                        <el-icon><question-filled /></el-icon>
                                    </el-tooltip>
                                    路由地址
                                </span>
                            </template>
                            <el-input v-model="form.path" placeholder="请输入路由地址" />
                        </el-form-item>
                    </el-col>
                    <el-col :span="12" v-if="form.menuType == 'C'">
                        <el-form-item prop="component">
                            <template #label>
                                <span>
                                    <el-tooltip content="访问的组件路径，如：`system/user/index`，默认在`views`目录下" placement="top">
                                        <el-icon><question-filled /></el-icon>
                                    </el-tooltip>
                                    组件路径
                                </span>
                            </template>
                            <el-input v-model="form.component" placeholder="请输入组件路径" />
                        </el-form-item>
                    </el-col>
                    <el-col :span="12" v-if="form.menuType != 'M'">
                        <el-form-item>
                            <el-input v-model="form.perms" placeholder="请输入权限标识" maxlength="100" />
                            <template #label>
                                <span>
                                    <el-tooltip content="控制器中定义的权限字符，如：@PreAuthorize(`@ss.hasPermi('system:user:list')`)" placement="top">
                                        <el-icon><question-filled /></el-icon>
                                    </el-tooltip>
                                    权限字符
                                </span>
                            </template>
                        </el-form-item>
                    </el-col>
                    <el-col :span="12" v-if="form.menuType == 'C'">
                        <el-form-item>
                            <el-input v-model="form.query" placeholder="请输入路由参数" maxlength="255" />
                            <template #label>
                                <span>
                                    <el-tooltip content='访问路由的默认传递参数，如：`{"id": 1, "name": "ry"}`' placement="top">
                                        <el-icon><question-filled /></el-icon>
                                    </el-tooltip>
                                    路由参数
                                </span>
                            </template>
                        </el-form-item>
                    </el-col>
                    <el-col :span="12" v-if="form.menuType == 'C'">
                        <el-form-item>
                            <template #label>
                                <span>
                                    <el-tooltip content="选择是则会被`keep-alive`缓存，需要匹配组件的`name`和地址保持一致" placement="top">
                                        <el-icon><question-filled /></el-icon>
                                    </el-tooltip>
                                    是否缓存
                                </span>
                            </template>
                            <el-radio-group v-model="form.isCache">
                                <el-radio label="0">缓存</el-radio>
                                <el-radio label="1">不缓存</el-radio>
                            </el-radio-group>
                        </el-form-item>
                    </el-col>
                    <el-col :span="12" v-if="form.menuType != 'F'">
                        <el-form-item>
                            <template #label>
                                <span>
                                    <el-tooltip content="选择隐藏则路由将不会出现在侧边栏，但仍然可以访问" placement="top">
                                        <el-icon><question-filled /></el-icon>
                                    </el-tooltip>
                                    显示状态
                                </span>
                            </template>
                            <el-radio-group v-model="form.visible">
                                <el-radio v-for="dict in sys_show_hide" :key="dict.value" :label="dict.value">{{ dict.label }}</el-radio>
                            </el-radio-group>
                        </el-form-item>
                    </el-col>
                    <el-col :span="12" v-if="form.menuType != 'F'">
                        <el-form-item>
                            <template #label>
                                <span>
                                    <el-tooltip content="选择停用则路由将不会出现在侧边栏，也不能被访问" placement="top">
                                        <el-icon><question-filled /></el-icon>
                                    </el-tooltip>
                                    菜单状态
                                </span>
                            </template>
                            <el-radio-group v-model="form.status">
                                <el-radio v-for="dict in sys_normal_disable" :key="dict.value" :label="dict.value">{{ dict.label }}</el-radio>
                            </el-radio-group>
                        </el-form-item>
                    </el-col>
                </el-row>
            </el-form>
            <template #footer>
                <div class="dialog-footer">
                    <el-button type="primary" @click="submitForm">确 定</el-button>
                    <el-button @click="cancel">取 消</el-button>
                </div>
            </template>
        </el-dialog>
    </div>
</template>

<script setup lang="ts" name="Menu">
    import { getCurrentInstance, ref, reactive, toRefs, nextTick } from "vue";
    import { addMenu, delMenu, getMenu, listMenu, updateMenu } from "@/api/system/menu";
    import SvgIcon from "@/components/SvgIcon/index.vue";
    import IconSelect from "@/components/IconSelect/index.vue";
    import { ClickOutside as vClickOutside } from "element-plus";
    import { VxeGridInstance, VxeGridProps, VxeGridListeners } from "../../../../types/index";
    import XEUtils from "xe-utils";
    import { useRouter } from "vue-router";
    const { proxy } = getCurrentInstance() as any;
    const { sys_show_hide, sys_normal_disable } = proxy.useDict("sys_show_hide", "sys_normal_disable");
    const router = useRouter();
    const open = ref(false);
    const title = ref("");
    const menuOptions = ref<any[]>([]);
    const isExpandAll = ref(false);
    const showChooseIcon = ref(false);
    const iconSelectRef = ref<InstanceType<typeof IconSelect>>();
    const data: any = reactive({
        form: {},
        rules: {
            menuName: [{ required: true, message: "菜单名称不能为空", trigger: "blur" }],
            orderNum: [{ required: true, message: "菜单顺序不能为空", trigger: "blur" }],
            path: [{ required: true, message: "路由地址不能为空", trigger: "blur" }],
        },
    });

    const { form, rules } = toRefs(data);

    const sys_normal_menuType = ref([
        {
            label: "目录",
            value: "M",
            elTagType: "danger",
        },
        {
            label: "菜单",
            value: "C",
            elTagType: "primary",
        },
        {
            label: "按钮",
            value: "F",
            elTagType: "success",
        },
    ]);

    const xGrid = ref({} as VxeGridInstance);
    const gridOptions = reactive<VxeGridProps>({
        border: true,
        resizable: true,
        showHeaderOverflow: true,
        showOverflow: true,
        highlightHoverRow: true,
        keepSource: true,
        id: "16",
        height: "auto",
        rowId: "menuId",
        formConfig: {
            titleWidth: 100,
            titleAlign: "right",
            items: [
                {
                    field: "userName",
                    title: "菜单名称",
                    span: 5,
                    itemRender: { name: "$input", props: { placeholder: "请输入菜单名称" } },
                },
                {
                    field: "status",
                    title: "状态",
                    span: 5,
                    itemRender: {
                        name: "$select",
                        options: sys_normal_disable,
                    },
                },
                {
                    itemRender: {
                        name: "$buttons",
                        children: [
                            {
                                props: {
                                    type: "submit",
                                    content: "查询",
                                    status: "primary",
                                },
                            },
                            {
                                props: {
                                    type: "reset",
                                    content: "重置",
                                },
                            },
                        ],
                    },
                },
            ],
        },
        toolbarConfig: {
            refresh: true,
            zoom: true,
            custom: true,
            slots: {
                buttons: "toolbar_buttons",
            },
        },
        rowConfig: {
            isCurrent: true,
        },
        proxyConfig: {
            form: true, // 启用表单代理，当点击表单提交按钮时会自动触发 reload 行为
            ajax: {
                // 接收 Promise
                query: ({ form, params }: any) => {
                    const queryParams: any = Object.assign({}, form);
                    return listMenu({
                        ...queryParams,
                        ...params,
                    }).then((response) => {
                        return response.data;
                    });
                },
            },
        },
        treeConfig: {
            transform: true,
            rowField: "menuId",
            parentField: "parentId",
        },
        columnConfig: {
            resizable: true,
        },
        columns: [
            {
                field: "menuName",
                title: "菜单名称",
                treeNode: true,
            },
            {
                field: "menuId",
                title: "菜单ID",
            },
            {
                field: "icon",
                title: "图标",
                slots: {
                    default: "slotIcon",
                },
            },
            {
                field: "orderNum",
                title: "排序",
            },
            {
                field: "menuType",
                title: "菜单类型",
                cellRender: {
                    name: "select",
                    options: sys_normal_menuType.value,
                },
                slots: {
                    default: "slotMenuType",
                },
            },
            {
                field: "perms",
                title: "权限标识",
            },
            {
                field: "component",
                title: "组件路径",
            },
            {
                field: "path",
                title: "路由地址",
                visible: false,
            },
            {
                field: "visible",
                title: "显示状态",
                slots: {
                    default: "slotVisible",
                },
            },
            {
                field: "status",
                title: "状态",
                slots: {
                    default: "slotStatus",
                },
            },
            {
                field: "createTime",
                title: "创建时间",
                formatter({ cellValue }: any) {
                    return XEUtils.toDateString(cellValue, "yyyy-MM-dd HH:ss:mm");
                },
            },
            {
                title: "操作",
                width: 310,
                align: "center",
                fixed: "right",
                slots: { default: "action" },
            },
        ],
    });

    /** 查询菜单下拉树结构 */
    function getTreeselect() {
        menuOptions.value = [];
        listMenu().then((response) => {
            const menu = { menuId: 0, menuName: "主类目", children: [] };
            menu.children = proxy.handleTree(response.data, "menuId");
            menuOptions.value.push(menu);
        });
    }
    /** 取消按钮 */
    function cancel() {
        open.value = false;
        reset();
    }
    /** 表单重置 */
    function reset() {
        form.value = {
            menuId: undefined,
            parentId: 0,
            menuName: undefined,
            icon: undefined,
            menuType: "M",
            orderNum: undefined,
            isFrame: "1",
            isCache: "0",
            visible: "0",
            status: "0",
        };
        proxy.resetForm("menuRef");
    }
    /** 展示下拉图标 */
    function showSelectIcon() {
        iconSelectRef.value?.reset();
        showChooseIcon.value = true;
    }
    /** 选择图标 */
    function selected(name: any) {
        form.value.icon = name;
        showChooseIcon.value = false;
    }
    /** 图标外层点击隐藏下拉列表 */
    function hideSelectIcon(event: any) {
        var elem = event.relatedTarget || event.srcElement || event.target || event.currentTarget;
        var className = elem.className;
        if (className !== "el-input__inner") {
            showChooseIcon.value = false;
        }
    }
    /** 新增按钮操作 */
    function handleAdd(row: any) {
        reset();
        getTreeselect();
        if (row != null && row.menuId) {
            form.value.parentId = row.menuId;
        } else {
            form.value.parentId = 0;
        }
        open.value = true;
        title.value = "添加菜单";
    }
    /** 展开/折叠操作 */
    function toggleExpandAll() {
        isExpandAll.value = !isExpandAll.value;
        xGrid.value.setAllTreeExpand(isExpandAll.value);
    }
    /** 修改按钮操作 */
    async function handleUpdate(row: any) {
        reset();
        await getTreeselect();
        getMenu(row.menuId).then((response) => {
            form.value = response.data;
            open.value = true;
            title.value = "修改菜单";
        });
    }
    /** 提交按钮 */
    function submitForm() {
        proxy.$refs["menuRef"].validate((valid: any) => {
            if (valid) {
                if (form.value.menuId != undefined) {
                    updateMenu(form.value).then((response) => {
                        proxy.$modal.msgSuccess("修改成功");
                        open.value = false;
                        xGrid.value.commitProxy("reload");
                    });
                } else {
                    addMenu(form.value).then((response) => {
                        proxy.$modal.msgSuccess("新增成功");
                        open.value = false;
                        xGrid.value.commitProxy("reload");
                    });
                }
            }
        });
    }
    /** 删除按钮操作 */
    function handleDelete(row: any) {
        proxy.$modal
            .confirm('是否确认删除名称为"' + row.menuName + '"的数据项?')
            .then(function () {
                return delMenu(row.menuId);
            })
            .then(() => {
                xGrid.value.commitProxy("reload");
                proxy.$modal.msgSuccess("删除成功");
            })
            .catch(() => {});
    }
    /** 表格配置 */
    function handleTableEdit(row: any) {
        router.push("/system/menu/menu-table/index/" + row.menuId);
    }
</script>
